We're dividing 1331224 by 143 
We want to figure out the number of times 1331224 can be divided by 143.

Going ahead to step 1:
143 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 1 and we're left with 1.
Fetch the next digit (3) from the dividend, attach it to 1 and continue: 13 / 143

Let's proceed to step 2:
13 divided by 143 is 0 with a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 13 to get 13.
Append the next digit (3) from the dividend to 13 and continue with: 133 / 143

Going ahead to step 3:
The number 143 fits into 133 0 times, leaving a remainder of 133.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 133 to get 133.
Grab the next digit (1) from the dividend, add it to 133, then carry on: 1331 / 143

On to step 4:
If we divide 1331 by 143, we get 9 and a remainder of 44.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Deduct 1287 from 1331 and we're left with 44.
Append the next digit (2) from the dividend to 44 and continue with: 442 / 143

Step 5:
If we divide 442 by 143, we get 3 and a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 93.0
Subtract 429 from 442 to get 13.
Append the next digit (2) from the dividend to 13 and continue with: 132 / 143

Step 6:
132 divided by 143 is 0 with a remainder of 132.
Record the quotient 0 as the next digit in the result. 
Result so far: 930.0
If we subtract 0 from 132, we get 132.
Bring next digit (4) of the dividend behind the 132 and repeat the process: 1324 / 143

Advancing to step 7:
The number 143 fits into 1324 9 times, leaving a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 9309.0
The remainder is 37 after subtracting 1287 from 1324.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Let's proceed to step 8:
143 goes into 370 2 times with a remainder of 84.
Record the quotient 2 as the next digit in the result. 
Result so far: 9309.2
If we take 286 away from 370, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 9:
When dividing 840 by 143, we get 5 with a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 9309.25
If we take 715 away from 840, we end up with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 10:
The number 143 fits into 1250 8 times, leaving a remainder of 106.
Put 8 as the next digit of the answer. 
Result so far: 9309.258
Subtract 1144 from 1250 to get 106.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1060, and continue the process.

Moving on to step 11:
143 goes into 1060 7 times with a remainder of 59.
The number 7 becomes the next digit in our result. 
Result so far: 9309.2587
Subtracting 1001 from 1060 leaves us with 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Going ahead to step 12:
When dividing 590 by 143, we get 4 with a remainder of 18.
The next digit of our result is 4. 
Result so far: 9309.25874
Deduct 572 from 590 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 13:
180 divided by 143 is 1 with a remainder of 37.
The number 1 becomes the next digit in our result. 
Result so far: 9309.258741
If we subtract 143 from 180, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 14:
The number 143 fits into 370 2 times, leaving a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 9309.2587412
If we subtract 286 from 370, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Step 15:
If we divide 840 by 143, we get 5 and a remainder of 125.
Write down 5 as next digit of the result. 
Result so far: 9309.25874125
If we subtract 715 from 840, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The quotient of the division is 9309.25874125, and the remainder is 1.25e-07.